com.jsmframe.utils

类 ValidCodeUtil

java.lang.Object

com.jsmframe.utils.ValidCodeUtil

public class ValidCodeUtil
extends Object

构造器概要

构造器

构造器和说明
ValidCodeUtil(String name, int width, int height, int num)
ValidCodeUtil(String name, int width, int height, int num, boolean numberOnly)

方法概要

限定符和类型	方法和说明
BufferedImage	getImage()
BufferedImage	getImage(javax.servlet.http.HttpSession session) 生成随机图片
String	getValidCode()

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ValidCodeUtil

public ValidCodeUtil(String name,
                     int width,
                     int height,
                     int num)

ValidCodeUtil

public ValidCodeUtil(String name,
                     int width,
                     int height,
                     int num,
                     boolean numberOnly)

方法详细资料

getValidCode

public String getValidCode()

getImage

public BufferedImage getImage(javax.servlet.http.HttpSession session)

生成随机图片

getImage

public BufferedImage getImage()